Description
NGC MPPY/B Wind Turbine Yaw & Pitch Drives
The NGC MPPY/B family comprises geared drives for wind turbine yaw and blade-pitch mechanisms. Its modular design supports different output torques, transmission ratios and turbine interfaces.
Technical specifications
| Manufacturer / series | NGC / MPPY/B |
|---|---|
| Functions | Yaw drive and pitch drive configurations |
| Published output torque range | 10–300 kNm across the series |
| Published turbine power coverage | 500 kW–30 MW across the series |
| Design approach | Modular gearing and project-specific interfaces |
| Applications | Onshore and offshore turbines |
| Selection parameters | Rated and peak torque, ratio, speed and duty cycle |
| Mechanical interfaces | Mounting flange, output pinion/shaft and available envelope |
| Drive interfaces | Motor and brake configuration to be confirmed |
| Environmental configuration | Temperature, altitude and marine exposure to order specification |
Application and selection
For turbine manufacturers, maintenance planners and replacement-drive enquiries. The MPPY/B designation identifies a series, so nameplate and drawing checks are needed to match an installed drive.
Quotation information
Provide the existing drive nameplate, turbine model, required torque and ratio, mounting dimensions, output pinion details, motor/brake specification and quantity. Do not order by turbine power alone.
Supply availability, final configuration and warranty terms are confirmed in the written quotation.
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